CentOS Errata and Security Advisory CESA-2005:417
https://rhn.redhat.com/errata/RHSA-2005-417.html
The following updated files have been uploaded and are currently syncing to the mirrors:
s390: updates/s390/RPMS/arpwatch-2.1a11-7.E3.5.s390.rpm updates/s390/RPMS/libpcap-0.7.2-7.E3.5.s390.rpm updates/s390/RPMS/tcpdump-3.7.2-7.E3.5.s390.rpm
s390x: updates/s390x/RPMS/arpwatch-2.1a11-7.E3.5.s390x.rpm updates/s390x/RPMS/libpcap-0.7.2-7.E3.5.s390x.rpm updates/s390x/RPMS/tcpdump-3.7.2-7.E3.5.s390x.rpm